How to test for fertility female

How to test for fertility female

Let’s take a look at how to test for fertility female, If you are having challenges becoming pregnant you are not alone, a recent study found that 22.3% of women that are married had their own problems in becoming pregnant and began to question their fertility capabilities.

During one female population study the reasons for infertility ranged from anovulation at 21%, endometriosis at 6% and tubal damage at 14% a further 28% of cases had unexplained infertility issues, leaving aside a physical explanation a lot of cases can be explained simply by an imbalance in hormones.

A new way on how to test for fertility issues is carried out by ZRT labs Fertility Profile saliva test whereby hormonal imbalances are detected and it may be something as simple as s lifestyle change or hormone restoration therapy to correct the problem.

How to test for fertility female

ZRT fertility profile saliva test

This new test for fertility issues offers a cost effective simple test to identify hormonal imbalances that are affecting fertility, discovering if you have hormonal imbalances early can set the tone for more specialized care, this new fertility test meets the screening requirements for fertility assessments by reproductive endocrinologists.

Why you should have this test

Part of the reasons on how to test for fertility female is that the ZRT labs Fertility profile is targeted at women that have irregular cycles or can’t get pregnant and are proactive in planning or finding a solution by ordering a baseline screening, this new saliva test is recommended for those women that are:

  • Under 35 and have had no success in becoming pregnant for one year
  • Over 35 and have had no success in becoming pregnant for six months
  • Feeling exasperated following one or more miscarriages
  • Having symptoms of infertility

Which hormones are tested

The ZRT Fertility profile delivers a comprehensive evaluation of hormone imbalances associated with infertility the test results allow your doctor to identify ovarian reserves, (LH,FSH) confirm ovulation (Pg) ovarian hormone production (E2,Pg, T) detect luteal phase deficiency (Pg) screen for PCOS (FSH,LH, E2,Pg,T,DS) check for thyroid function (TSH) Stress (Cx4) and test for congenital adrenal hyperplasia (DC, S) it is also possible to add a test for Vitamin D.

How does the test work?

It is a home test kit using a saliva and blood finger stick sample, ZRT labs were one of the first to develop and offer this convenient and accurate test for fertility female, they based their test on a published study in Fertility and Sterility that dried blood spot tests were found to give the exact same result as a traditional serum (blood test) test for fertility markers FSH, LH, E23 and Pg.


Women can easily learn how to test for fertility by simply collecting a sample conveniently at cycle time and with minimal disruption to their busy work and life, samples are taken on day three and day twenty-one of the menstrual cycle, the day three sample is to measure FSH and LH so day 3 sample is important here, the other hormone measurement are taken on the twenty-first day if the cycle.


ZRT’s how to test for fertility female report is easy to understand it includes hormone test results and your reported medications, symptoms, hormones used and a comprehensive individual comment from a medical professional explaining how the imbalance in your hormones could be the cause of your infertility.

Fertility test sample report how to test for fertility female

Hormone related causes of infertility

A number of scenarios are related to hormone imbalances in infertility cases for example:

Ovarian insufficiency or a cessation of ovulation is rare up to the age of forty, age related ovarian decline is the main reason for female infertility, the number of follicles starts to decline and even though estrogen is still being produced ovulation doesn’t happen, progesterone levels are reduced because of low corpus luteum 5,6.

High FSH & LH levels

High FSH & LH levels on day three of the cycle confirm premature failure in the ovaries coupled with the beginning of the menopause, the twenty-one day sample will indicate signs of ovarian insufficiency consisting of low progesterone, low estrogen, low testosterone, DHEA’s, LH, abnormal or normal thyroid hormones and low cortisol levels.

Luteal Phase Deficiency

Lutheal phase happens during ovulation in some women that are infertile normal ovulation occurs but progesterone levels are insufficient causing lutheal progesterone deficiency, this means that even though the egg could be fertilized implantation doesn’t happen, even if it does the progesterone levels aren’t sufficient to sustain a pregnancy.

Luteal phase deficiency can be caused by any number of issues that include endometriosis, abnormal follicular activity, the most common reason for lutheal phase deficiency is not enough progesterone being produced by the corpus lute, this could be caused by too much stress (high or low cortisol) and an imbalance in the thyroid gland.


Polycystic ovarian syndrome is a common endocrine disorder that affects women of reproductive age, there is a close link between pcos and insulin resistance, metabolic syndrome and a risk of developing cardiovascular disease or diabetes.

In terms of hormonal changes the characteristics are low progesterone, normal going to high DHEA’s during the lutheal phase, thyroid and cortisol levels could be normal though women with pcos have been found to have three times more levels of autoimmune thyroiditis when compared to women that are healthy.

Hypometabolism or Thyroid deficiency

Elevated levels of TSH and normal rt3/ ft4 levels are symptoms of a thyroid deficiency where thyroid hormone therapy can restore regular menstrual cycles.


When you become stressed levels of cortisol are raised making conception more difficult to achieve, the test covers the levels of E2, Pg, and T in the endocrine glands, high levels could mean that endometriosis is present in fact more than 50% of women with high stress levels had endometriosis.

Fertility Profile | ZRT Lab brought to you by True Health Labs

The fertility profile test brought to you by True Health labs tests for:

  • Progesterone
  • Estradiol
  • Testosterone
  • T3, FREE
  • T4, FREE
  • Thyroid peroxide
  • Cortisol x 4 (saliva test)
  • Follicle stimulating hormone
  • Thyroid stimulating hormone
  • Luteinizing hormone
  • Sex hormone binding gloublin

To find out more on how to test for fertility female and the ZRT lab test please visit the True Health Labs website where you can find how the test works and get answers to any further questions that you have.

True Health labs is an independent lab testing service owner by Dictir Brady Brady Hurst providing the most up to date and accurate testing services across the world.


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